bool touches(string $relation) Determine if the model touches a given relation

mixed random(int $amount = 1) Get one or more items randomly from the collection

mixed shift() Get and remove the first item from the collection.

$this fill(array $attributes) Fill the model with an array of attributes

Collection reject(callable|mixed $callback)

Collection newCollection(array $models = array())

Collection except(mixed $keys)

Connection getConnection()

bool totallyGuarded() Determine if the model is totally guarded.

array all() Get all of the items in the collection.